1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 // MARKER(update_precomp.py): autogen include statement, do not remove 23 #include "precompiled_drawinglayer.hxx" 24 25 #include <drawinglayer/processor2d/vclmetafileprocessor2d.hxx> 26 #include <tools/gen.hxx> 27 #include <vcl/virdev.hxx> 28 #include <vcl/gdimtf.hxx> 29 #include <vcl/gradient.hxx> 30 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 31 #include <drawinglayer/primitive2d/textprimitive2d.hxx> 32 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 33 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 34 #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> 35 #include <drawinglayer/primitive2d/maskprimitive2d.hxx> 36 #include <basegfx/polygon/b2dpolygonclipper.hxx> 37 #include <basegfx/polygon/b2dpolypolygontools.hxx> 38 #include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx> 39 #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> 40 #include <drawinglayer/primitive2d/transparenceprimitive2d.hxx> 41 #include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx> 42 #include <drawinglayer/processor2d/vclpixelprocessor2d.hxx> 43 #include <tools/stream.hxx> 44 #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 45 #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx> 46 #include <drawinglayer/primitive2d/pointarrayprimitive2d.hxx> 47 #include <vcl/graphictools.hxx> 48 #include <vcl/metaact.hxx> 49 #include <drawinglayer/primitive2d/texthierarchyprimitive2d.hxx> 50 #include <drawinglayer/primitive2d/textdecoratedprimitive2d.hxx> 51 #include <comphelper/processfactory.hxx> 52 #include <rtl/ustring.hxx> 53 #include <com/sun/star/i18n/CharacterIteratorMode.hdl> 54 #include <com/sun/star/i18n/WordType.hpp> 55 #include <drawinglayer/primitive2d/controlprimitive2d.hxx> 56 #include <drawinglayer/primitive2d/graphicprimitive2d.hxx> 57 #include <basegfx/polygon/b2dpolygontools.hxx> 58 #include <drawinglayer/primitive2d/pagepreviewprimitive2d.hxx> 59 #include <drawinglayer/primitive2d/epsprimitive2d.hxx> 60 #include <basegfx/polygon/b2dlinegeometry.hxx> 61 #include <vcl/dibtools.hxx> 62 63 ////////////////////////////////////////////////////////////////////////////// 64 // for PDFExtOutDevData Graphic support 65 66 #include <vcl/graph.hxx> 67 #include <vcl/svapp.hxx> 68 #include <toolkit/helper/formpdfexport.hxx> 69 70 ////////////////////////////////////////////////////////////////////////////// 71 // for Control printing 72 73 #include <com/sun/star/beans/XPropertySet.hpp> 74 75 ////////////////////////////////////////////////////////////////////////////// 76 // for StructureTagPrimitive support in sd's unomodel.cxx 77 78 #include <drawinglayer/primitive2d/structuretagprimitive2d.hxx> 79 80 ////////////////////////////////////////////////////////////////////////////// 81 82 using namespace com::sun::star; 83 84 ////////////////////////////////////////////////////////////////////////////// 85 // #112245# definition for maximum allowed point count due to Metafile target. 86 // To be on the safe side with the old tools polygon, use slightly less then 87 // the theoretical maximum (bad experiences with tools polygon) 88 89 #define MAX_POLYGON_POINT_COUNT_METAFILE (0x0000fff0) 90 91 ////////////////////////////////////////////////////////////////////////////// 92 93 namespace 94 { 95 // #112245# helper to split line polygon in half 96 void splitLinePolygon( 97 const basegfx::B2DPolygon& rBasePolygon, 98 basegfx::B2DPolygon& o_aLeft, 99 basegfx::B2DPolygon& o_aRight) 100 { 101 const sal_uInt32 nCount(rBasePolygon.count()); 102 103 if(nCount) 104 { 105 const sal_uInt32 nHalfCount((nCount - 1) >> 1); 106 107 o_aLeft = basegfx::B2DPolygon(rBasePolygon, 0, nHalfCount + 1); 108 o_aLeft.setClosed(false); 109 110 o_aRight = basegfx::B2DPolygon(rBasePolygon, nHalfCount, nCount - nHalfCount); 111 o_aRight.setClosed(false); 112 113 if(rBasePolygon.isClosed()) 114 { 115 o_aRight.append(rBasePolygon.getB2DPoint(0)); 116 117 if(rBasePolygon.areControlPointsUsed()) 118 { 119 o_aRight.setControlPoints( 120 o_aRight.count() - 1, 121 rBasePolygon.getPrevControlPoint(0), 122 rBasePolygon.getNextControlPoint(0)); 123 } 124 } 125 } 126 else 127 { 128 o_aLeft.clear(); 129 o_aRight.clear(); 130 } 131 } 132 133 // #112245# helper to evtl. split filled polygons to maximum metafile point count 134 bool fillPolyPolygonNeededToBeSplit(basegfx::B2DPolyPolygon& rPolyPolygon) 135 { 136 bool bRetval(false); 137 const sal_uInt32 nPolyCount(rPolyPolygon.count()); 138 139 if(nPolyCount) 140 { 141 basegfx::B2DPolyPolygon aSplitted; 142 143 for(sal_uInt32 a(0); a < nPolyCount; a++) 144 { 145 const basegfx::B2DPolygon aCandidate(rPolyPolygon.getB2DPolygon(a)); 146 const sal_uInt32 nPointCount(aCandidate.count()); 147 bool bNeedToSplit(false); 148 149 if(aCandidate.areControlPointsUsed()) 150 { 151 // compare with the maximum for bezier curved polygons 152 bNeedToSplit = nPointCount > ((MAX_POLYGON_POINT_COUNT_METAFILE / 3L) - 1L); 153 } 154 else 155 { 156 // compare with the maximum for simple point polygons 157 bNeedToSplit = nPointCount > (MAX_POLYGON_POINT_COUNT_METAFILE - 1); 158 } 159 160 if(bNeedToSplit) 161 { 162 // need to split the partial polygon 163 const basegfx::B2DRange aRange(aCandidate.getB2DRange()); 164 const basegfx::B2DPoint aCenter(aRange.getCenter()); 165 166 if(aRange.getWidth() > aRange.getHeight()) 167 { 168 // clip in left and right 169 const basegfx::B2DPolyPolygon aLeft( 170 basegfx::tools::clipPolygonOnParallelAxis( 171 aCandidate, 172 false, 173 true, 174 aCenter.getX(), 175 false)); 176 const basegfx::B2DPolyPolygon aRight( 177 basegfx::tools::clipPolygonOnParallelAxis( 178 aCandidate, 179 false, 180 false, 181 aCenter.getX(), 182 false)); 183 184 aSplitted.append(aLeft); 185 aSplitted.append(aRight); 186 } 187 else 188 { 189 // clip in top and bottom 190 const basegfx::B2DPolyPolygon aTop( 191 basegfx::tools::clipPolygonOnParallelAxis( 192 aCandidate, 193 true, 194 true, 195 aCenter.getY(), 196 false)); 197 const basegfx::B2DPolyPolygon aBottom( 198 basegfx::tools::clipPolygonOnParallelAxis( 199 aCandidate, 200 true, 201 false, 202 aCenter.getY(), 203 false)); 204 205 aSplitted.append(aTop); 206 aSplitted.append(aBottom); 207 } 208 } 209 else 210 { 211 aSplitted.append(aCandidate); 212 } 213 } 214 215 if(aSplitted.count() != nPolyCount) 216 { 217 rPolyPolygon = aSplitted; 218 } 219 } 220 221 return bRetval; 222 } 223 } // end of anonymous namespace 224 225 ////////////////////////////////////////////////////////////////////////////// 226 227 namespace drawinglayer 228 { 229 namespace processor2d 230 { 231 Rectangle VclMetafileProcessor2D::impDumpToMetaFile( 232 const primitive2d::Primitive2DSequence& rContent, 233 GDIMetaFile& o_rContentMetafile) 234 { 235 // Prepare VDev, MetaFile and connections 236 OutputDevice* pLastOutputDevice = mpOutputDevice; 237 GDIMetaFile* pLastMetafile = mpMetaFile; 238 basegfx::B2DRange aPrimitiveRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 239 240 // transform primitive range with current transformation (e.g shadow offset) 241 aPrimitiveRange.transform(maCurrentTransformation); 242 243 const Rectangle aPrimitiveRectangle( 244 basegfx::fround(aPrimitiveRange.getMinX()), basegfx::fround(aPrimitiveRange.getMinY()), 245 basegfx::fround(aPrimitiveRange.getMaxX()), basegfx::fround(aPrimitiveRange.getMaxY())); 246 VirtualDevice aContentVDev; 247 MapMode aNewMapMode(pLastOutputDevice->GetMapMode()); 248 249 mpOutputDevice = &aContentVDev; 250 mpMetaFile = &o_rContentMetafile; 251 aContentVDev.EnableOutput(false); 252 aContentVDev.SetMapMode(pLastOutputDevice->GetMapMode()); 253 o_rContentMetafile.Record(&aContentVDev); 254 aContentVDev.SetLineColor(pLastOutputDevice->GetLineColor()); 255 aContentVDev.SetFillColor(pLastOutputDevice->GetFillColor()); 256 aContentVDev.SetFont(pLastOutputDevice->GetFont()); 257 aContentVDev.SetDrawMode(pLastOutputDevice->GetDrawMode()); 258 aContentVDev.SetSettings(pLastOutputDevice->GetSettings()); 259 aContentVDev.SetRefPoint(pLastOutputDevice->GetRefPoint()); 260 261 // dump to MetaFile 262 process(rContent); 263 264 // cleanups 265 o_rContentMetafile.Stop(); 266 o_rContentMetafile.WindStart(); 267 aNewMapMode.SetOrigin(aPrimitiveRectangle.TopLeft()); 268 o_rContentMetafile.SetPrefMapMode(aNewMapMode); 269 o_rContentMetafile.SetPrefSize(aPrimitiveRectangle.GetSize()); 270 mpOutputDevice = pLastOutputDevice; 271 mpMetaFile = pLastMetafile; 272 273 return aPrimitiveRectangle; 274 } 275 276 void VclMetafileProcessor2D::impConvertFillGradientAttributeToVCLGradient( 277 Gradient& o_rVCLGradient, 278 const attribute::FillGradientAttribute& rFiGrAtt, 279 bool bIsTransparenceGradient) 280 { 281 if(bIsTransparenceGradient) 282 { 283 // it's about transparence channel intensities (black/white), do not use color modifier 284 o_rVCLGradient.SetStartColor(Color(rFiGrAtt.getStartColor())); 285 o_rVCLGradient.SetEndColor(Color(rFiGrAtt.getEndColor())); 286 } 287 else 288 { 289 // use color modifier to influence start/end color of gradient 290 o_rVCLGradient.SetStartColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getStartColor()))); 291 o_rVCLGradient.SetEndColor(Color(maBColorModifierStack.getModifiedColor(rFiGrAtt.getEndColor()))); 292 } 293 294 o_rVCLGradient.SetAngle(static_cast< sal_uInt16 >(rFiGrAtt.getAngle() * (1.0 / F_PI1800))); 295 o_rVCLGradient.SetBorder(static_cast< sal_uInt16 >(rFiGrAtt.getBorder() * 100.0)); 296 o_rVCLGradient.SetOfsX(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetX() * 100.0)); 297 o_rVCLGradient.SetOfsY(static_cast< sal_uInt16 >(rFiGrAtt.getOffsetY() * 100.0)); 298 o_rVCLGradient.SetSteps(rFiGrAtt.getSteps()); 299 300 // defaults for intensity; those were computed into the start/end colors already 301 o_rVCLGradient.SetStartIntensity(100); 302 o_rVCLGradient.SetEndIntensity(100); 303 304 switch(rFiGrAtt.getStyle()) 305 { 306 default : // attribute::GRADIENTSTYLE_LINEAR : 307 { 308 o_rVCLGradient.SetStyle(GRADIENT_LINEAR); 309 break; 310 } 311 case attribute::GRADIENTSTYLE_AXIAL : 312 { 313 o_rVCLGradient.SetStyle(GRADIENT_AXIAL); 314 break; 315 } 316 case attribute::GRADIENTSTYLE_RADIAL : 317 { 318 o_rVCLGradient.SetStyle(GRADIENT_RADIAL); 319 break; 320 } 321 case attribute::GRADIENTSTYLE_ELLIPTICAL : 322 { 323 o_rVCLGradient.SetStyle(GRADIENT_ELLIPTICAL); 324 break; 325 } 326 case attribute::GRADIENTSTYLE_SQUARE : 327 { 328 o_rVCLGradient.SetStyle(GRADIENT_SQUARE); 329 break; 330 } 331 case attribute::GRADIENTSTYLE_RECT : 332 { 333 o_rVCLGradient.SetStyle(GRADIENT_RECT); 334 break; 335 } 336 } 337 } 338 339 void VclMetafileProcessor2D::impStartSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 340 { 341 if(pSvtGraphicFill && !mnSvtGraphicFillCount) 342 { 343 SvMemoryStream aMemStm; 344 345 aMemStm << *pSvtGraphicFill; 346 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 347 mnSvtGraphicFillCount++; 348 } 349 } 350 351 void VclMetafileProcessor2D::impEndSvtGraphicFill(SvtGraphicFill* pSvtGraphicFill) 352 { 353 if(pSvtGraphicFill && mnSvtGraphicFillCount) 354 { 355 mnSvtGraphicFillCount--; 356 mpMetaFile->AddAction(new MetaCommentAction("XPATHFILL_SEQ_END")); 357 delete pSvtGraphicFill; 358 } 359 } 360 361 SvtGraphicStroke* VclMetafileProcessor2D::impTryToCreateSvtGraphicStroke( 362 const basegfx::B2DPolygon& rB2DPolygon, 363 const basegfx::BColor* pColor, 364 const attribute::LineAttribute* pLineAttribute, 365 const attribute::StrokeAttribute* pStrokeAttribute, 366 const attribute::LineStartEndAttribute* pStart, 367 const attribute::LineStartEndAttribute* pEnd) 368 { 369 SvtGraphicStroke* pRetval = 0; 370 371 if(rB2DPolygon.count() && !mnSvtGraphicStrokeCount) 372 { 373 basegfx::B2DPolygon aLocalPolygon(rB2DPolygon); 374 basegfx::BColor aStrokeColor; 375 basegfx::B2DPolyPolygon aStartArrow; 376 basegfx::B2DPolyPolygon aEndArrow; 377 378 if(pColor) 379 { 380 aStrokeColor = *pColor; 381 } 382 else if(pLineAttribute) 383 { 384 aStrokeColor = maBColorModifierStack.getModifiedColor(pLineAttribute->getColor()); 385 } 386 387 // It IS needed to record the stroke color at all in the metafile, 388 // SvtGraphicStroke has NO entry for stroke color(!) 389 mpOutputDevice->SetLineColor(Color(aStrokeColor)); 390 391 if(!aLocalPolygon.isClosed()) 392 { 393 double fPolyLength(0.0); 394 double fStart(0.0); 395 double fEnd(0.0); 396 397 if(pStart && pStart->isActive()) 398 { 399 fPolyLength = basegfx::tools::getLength(aLocalPolygon); 400 401 aStartArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 402 aLocalPolygon, pStart->getB2DPolyPolygon(), true, pStart->getWidth(), 403 fPolyLength, pStart->isCentered() ? 0.5 : 0.0, &fStart); 404 } 405 406 if(pEnd && pEnd->isActive()) 407 { 408 if(basegfx::fTools::equalZero(fPolyLength)) 409 { 410 fPolyLength = basegfx::tools::getLength(aLocalPolygon); 411 } 412 413 aEndArrow = basegfx::tools::createAreaGeometryForLineStartEnd( 414 aLocalPolygon, pEnd->getB2DPolyPolygon(), false, pEnd->getWidth(), 415 fPolyLength, pEnd->isCentered() ? 0.5 : 0.0, &fEnd); 416 } 417 418 if(0.0 != fStart || 0.0 != fEnd) 419 { 420 // build new poly, consume something from old poly 421 aLocalPolygon = basegfx::tools::getSnippetAbsolute(aLocalPolygon, fStart, fPolyLength - fEnd, fPolyLength); 422 } 423 } 424 425 SvtGraphicStroke::JoinType eJoin(SvtGraphicStroke::joinNone); 426 SvtGraphicStroke::CapType eCap(SvtGraphicStroke::capButt); 427 double fLineWidth(0.0); 428 double fMiterLength(0.0); 429 SvtGraphicStroke::DashArray aDashArray; 430 431 if(pLineAttribute) 432 { 433 // pre-fill fLineWidth #119198# Need to apply maCurrentTransformation, too (!) 434 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(pLineAttribute->getWidth(), 0.0)); 435 fLineWidth = aDiscreteUnit.getLength(); 436 437 // pre-fill fMiterLength 438 fMiterLength = fLineWidth; 439 440 // get Join 441 switch(pLineAttribute->getLineJoin()) 442 { 443 default : // basegfx::B2DLINEJOIN_NONE : 444 { 445 eJoin = SvtGraphicStroke::joinNone; 446 break; 447 } 448 case basegfx::B2DLINEJOIN_BEVEL : 449 { 450 eJoin = SvtGraphicStroke::joinBevel; 451 break; 452 } 453 case basegfx::B2DLINEJOIN_MIDDLE : 454 case basegfx::B2DLINEJOIN_MITER : 455 { 456 eJoin = SvtGraphicStroke::joinMiter; 457 // ATM 15 degrees is assumed 458 fMiterLength /= rtl::math::sin(M_PI * (15.0 / 360.0)); 459 break; 460 } 461 case basegfx::B2DLINEJOIN_ROUND : 462 { 463 eJoin = SvtGraphicStroke::joinRound; 464 break; 465 } 466 } 467 468 // get stroke 469 switch(pLineAttribute->getLineCap()) 470 { 471 default: /* com::sun::star::drawing::LineCap_BUTT */ 472 { 473 eCap = SvtGraphicStroke::capButt; 474 break; 475 } 476 case com::sun::star::drawing::LineCap_ROUND: 477 { 478 eCap = SvtGraphicStroke::capRound; 479 break; 480 } 481 case com::sun::star::drawing::LineCap_SQUARE: 482 { 483 eCap = SvtGraphicStroke::capSquare; 484 break; 485 } 486 } 487 } 488 489 if(pStrokeAttribute) 490 { 491 // copy dash array 492 aDashArray = pStrokeAttribute->getDotDashArray(); 493 } 494 495 // #i101734# apply current object transformation to created geometry. 496 // This is a partial fix. When a object transformation is used which 497 // e.g. contains a scaleX != scaleY, an unproportional scaling would 498 // have to be applied to the evtl. existing fat line. The current 499 // concept of PDF export and SvtGraphicStroke usage does simply not 500 // allow handling such definitions. The only clean way would be to 501 // add the transformation to SvtGraphicStroke and to handle it there 502 aLocalPolygon.transform(maCurrentTransformation); 503 aStartArrow.transform(maCurrentTransformation); 504 aEndArrow.transform(maCurrentTransformation); 505 506 pRetval = new SvtGraphicStroke( 507 Polygon(aLocalPolygon), 508 PolyPolygon(aStartArrow), 509 PolyPolygon(aEndArrow), 510 mfCurrentUnifiedTransparence, 511 fLineWidth, 512 eCap, 513 eJoin, 514 fMiterLength, 515 aDashArray); 516 } 517 518 return pRetval; 519 } 520 521 void VclMetafileProcessor2D::impStartSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 522 { 523 if(pSvtGraphicStroke && !mnSvtGraphicStrokeCount) 524 { 525 SvMemoryStream aMemStm; 526 527 aMemStm << *pSvtGraphicStroke; 528 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_BEGIN", 0, static_cast< const sal_uInt8* >(aMemStm.GetData()), aMemStm.Seek(STREAM_SEEK_TO_END))); 529 mnSvtGraphicStrokeCount++; 530 } 531 } 532 533 void VclMetafileProcessor2D::impEndSvtGraphicStroke(SvtGraphicStroke* pSvtGraphicStroke) 534 { 535 if(pSvtGraphicStroke && mnSvtGraphicStrokeCount) 536 { 537 mnSvtGraphicStrokeCount--; 538 mpMetaFile->AddAction(new MetaCommentAction("XPATHSTROKE_SEQ_END")); 539 delete pSvtGraphicStroke; 540 } 541 } 542 543 // init static break iterator 544 uno::Reference< ::com::sun::star::i18n::XBreakIterator > VclMetafileProcessor2D::mxBreakIterator; 545 546 VclMetafileProcessor2D::VclMetafileProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev) 547 : VclProcessor2D(rViewInformation, rOutDev), 548 mpMetaFile(rOutDev.GetConnectMetaFile()), 549 mnSvtGraphicFillCount(0), 550 mnSvtGraphicStrokeCount(0), 551 mfCurrentUnifiedTransparence(0.0), 552 mpPDFExtOutDevData(dynamic_cast< vcl::PDFExtOutDevData* >(rOutDev.GetExtOutDevData())) 553 { 554 OSL_ENSURE(rOutDev.GetConnectMetaFile(), "VclMetafileProcessor2D: Used on OutDev which has no MetaFile Target (!)"); 555 // draw to logic coordinates, do not initialize maCurrentTransformation to viewTransformation 556 // but only to ObjectTransformation. Do not change MapMode of destination. 557 maCurrentTransformation = rViewInformation.getObjectTransformation(); 558 } 559 560 VclMetafileProcessor2D::~VclMetafileProcessor2D() 561 { 562 // MapMode was not changed, no restore necessary 563 } 564 565 /*********************************************************************************************** 566 567 Support of MetaCommentActions in the VclMetafileProcessor2D 568 Found MetaCommentActions and how they are supported: 569 570 XGRAD_SEQ_BEGIN, XGRAD_SEQ_END: 571 572 Used inside OutputDevice::DrawGradient to mark the start and end of a MetaGradientEx action. 573 It is used in various exporters/importers to have direct access to the gradient before it 574 is rendered by VCL (and thus fragmented to polygon color actions and others). On that base, e.g. 575 the Metafile to SdrObject import creates it's gradient objects. 576 Best (and safest) way to support it here is to use PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 577 map it back to the corresponding tools PolyPolygon and the Gradient and just call 578 OutputDevice::DrawGradient which creates the necessary compatible actions. 579 580 XPATHFILL_SEQ_BEGIN, XPATHFILL_SEQ_END: 581 582 Two producers, one is vcl/source/gdi/gdimtf.cxx, line 1273. There, it is transformed 583 inside GDIMetaFile::Rotate, nothing to take care of here. 584 The second producer is in graphics/svx/source/svdraw/impgrfll.cxx, line 374. This is used 585 with each incarnation of Imp_GraphicFill when a metafile is recorded, fillstyle is not 586 XFILL_NONE and not completely transparent. It creates a SvtGraphicFill and streams it 587 to the comment action. A closing end token is created in the destructor. 588 Usages of Imp_GraphicFill are in Do_Paint_Object-methods of SdrCircObj, SdrPathObj and 589 SdrRectObj. 590 The token users pick various actions from SvtGraphicFill, so it may need to be added for all kind 591 of filled objects, even simple colored polygons. It is added as extra information; the 592 Metafile actions between the two tokens are interpreted as output generated from those 593 fills. Thus, users have the choice to use the SvtGraphicFill info or the created output 594 actions. 595 Even for XFillTransparenceItem it is used, thus it may need to be supported in 596 UnifiedTransparencePrimitive2D, too, when interpreted as normally filled PolyPolygon. 597 Implemented for: 598 PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D, 599 PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D, 600 PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D, 601 PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D, 602 and for PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D when detected unified transparence 603 604 XPATHSTROKE_SEQ_BEGIN, XPATHSTROKE_SEQ_END: 605 606 Similar to pathfill, but using SvtGraphicStroke instead. It also has two producers where one 607 is also the GDIMetaFile::Rotate. Another user is MetaCommentAction::Move which modifies the 608 contained path accordingly. 609 The other one is SdrObject::Imp_DrawLineGeometry. It's done when MetaFile is set at OutDev and 610 only when geometry is a single polygon (!). I see no reason for that; in the PS exporter this 611 would hinder to make use of PolyPolygon strokes. I will need to add support at: 612 PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D 613 PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D 614 PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D 615 This can be done hierarchical, too. 616 Okay, base implementation done based on those three primitives. 617 618 FIELD_SEQ_BEGIN, FIELD_SEQ_END 619 620 Used from slideshow for URLs, created from diverse SvxField implementations inside 621 createBeginComment()/createEndComment(). createBeginComment() is used from editeng\impedit3.cxx 622 inside ImpEditEngine::Paint. 623 Created TextHierarchyFieldPrimitive2D and added needed infos there; it is an group primitive and wraps 624 text primitives (but is not limited to that). It contains the field type if special actions for the 625 support of FIELD_SEQ_BEGIN/END are needed; this is the case for Page and URL fields. If more is 626 needed, it may be supported there. 627 FIELD_SEQ_BEGIN;PageField 628 FIELD_SEQ_END 629 Okay, these are now completely supported by TextHierarchyFieldPrimitive2D. URL works, too. 630 631 XTEXT 632 633 XTEXT_EOC(i) end of character 634 XTEXT_EOW(i) end of word 635 XTEXT_EOS(i) end of sentence 636 637 this three are with index and are created with the help of a i18n::XBreakIterator in 638 ImplDrawWithComments. Simplifying, moving out text painting, reworking to create some 639 data structure for holding those TEXT infos. 640 Supported directly by TextSimplePortionPrimitive2D with adding a Locale to the basic text 641 primitive. In the MetaFileRenderer, the creation is now done (see below). This has the advantage 642 that this creations do not need to be done for all paints all the time. This would be 643 expensive since the BreakIterator and it's usage is expensive and for each paint also the 644 whole character stops would need to be created. 645 Created only for TextDecoratedPortionPrimitive2D due to XTEXT_EOL and XTEXT_EOP (see below) 646 647 XTEXT_EOL() end of line 648 XTEXT_EOP() end of paragraph 649 650 First try with boolean marks at TextDecoratedPortionPrimitive2D did not work too well, 651 i decided to solve it with structure. I added the TextHierarchyPrimitives for this, 652 namely: 653 - TextHierarchyLinePrimitive2D: Encapsulates single line 654 - TextHierarchyParagraphPrimitive2D: Encapsulates single paragraph 655 - TextHierarchyBlockPrimitive2D: encapsulates object texts (only one ATM) 656 Those are now supported in hierarchy. This means the MetaFile renderer will support them 657 by using them, reculrively using their content and adding MetaFile comments as needed. 658 This also means that when another text layouter will be used it will be necessary to 659 create/support the same HierarchyPrimitives to support users. 660 To transport the information using this hierarchy is best suited to all future needs; 661 the slideshow will be able to profit from it directly when using primitives; all other 662 renderers not interested in the text structure will just ignore the encapsulations. 663 664 XTEXT_PAINTSHAPE_BEGIN, XTEXT_PAINTSHAPE_END 665 Supported now by the TextHierarchyBlockPrimitive2D. 666 667 EPSReplacementGraphic: 668 Only used in goodies\source\filter.vcl\ieps\ieps.cxx and svx\source\xml\xmlgrhlp.cxx to 669 hold the original EPS which was imported in the same MetaFile as first 2 entries. Only 670 used to export the original again (if exists). 671 Not necessary to support with MetaFuleRenderer. 672 673 XTEXT_SCROLLRECT, XTEXT_PAINTRECT 674 Currently used to get extra MetaFile infos using GraphicExporter which again uses 675 SdrTextObj::GetTextScrollMetaFileAndRectangle(). ATM works with primitives since 676 the rectangle data is added directly by the GraphicsExporter as comment. Does not need 677 to be adapted at once. 678 When adapting later, the only user - the diashow - should directly use the provided 679 Anination infos in the appropriate primitives (e.g. AnimatedSwitchPrimitive2D) 680 681 PRNSPOOL_TRANSPARENTBITMAP_BEGIN, PRNSPOOL_TRANSPARENTBITMAP_END 682 VCL usage when printing PL -> THB. Okay, THB confirms that it is only used as 683 a fix (hack) while VCL printing. It is needed to not downscale a bitmap which 684 was explicitely created for the printer already again to some default maximum 685 bitmap sizes. 686 Nothing to do here for the primitive renderer. 687 688 Support for vcl::PDFExtOutDevData: 689 PL knows that SJ did that stuff, it's used to hold a pointer to PDFExtOutDevData at 690 the OutDev. When set, some extra data is written there. Trying simple PDF export and 691 watching if i get those infos. 692 Well, a PDF export does not use e.g. ImpEditEngine::Paint since the PdfFilter uses 693 the SdXImpressDocument::render and thus uses the VclMetafileProcessor2D. I will check 694 if i get a PDFExtOutDevData at the target output device. 695 Indeed, i get one. Checking what all may be done when that extra-device-info is there. 696 697 All in all i have to talk to SJ. I will need to emulate some of those actions, but 698 i need to discuss which ones. 699 In the future, all those infos would be taken from the primitive sequence anyways, 700 thus these extensions would potentially be temporary, too. 701 Discussed with SJ, added the necessary support and tested it. Details follow. 702 703 - In ImpEditEngine::Paint, paragraph infos and URL stuff is added. 704 Added in primitive MetaFile renderer. 705 Checking URL: Indeed, current version exports it, but it is missing in primitive 706 CWS version. Adding support. 707 Okay, URLs work. Checked, Done. 708 709 - UnoControlPDFExportContact is only created when PDFExtOutDevData is used at the 710 target and uno control data is created in UnoControlPDFExportContact::do_PaintObject. 711 This may be added in primitive MetaFile renderer. 712 Adding support... 713 OOps, the necessary helper stuff is in svx/source/form/formpdxexport.cxx in namespace 714 svxform. Have to talk to FS if this has to be like that. Especially since 715 ::vcl::PDFWriter::AnyWidget is filled out, which is already part of vcl. 716 Wrote an eMail to FS, he is on vacation currently. I see no reason why not to move 717 that stuff to somewhere else, maybe tools or svtools ?!? We will see... 718 Moved to toolkit, so i have to link against it. I tried VCL first, but it did 719 not work since VCLUnoHelper::CreateFont is unresolved in VCL (!). Other then the name 720 may imply, it is defined in toolkit (!). Since toolkit is linked against VCL itself, 721 the lowest move,ment plave is toolkit. 722 Checked form control export, it works well. Done. 723 724 - In goodies, in GraphicObject::Draw, when the used Graphic is linked, infos are 725 generated. I will need to check what happens here with primitives. 726 To support, use of GraphicPrimitive2D (PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D) may be needed. 727 Added support, but feature is broken in main version, so i cannot test at all. 728 Writing a bug to CL (or SJ) and seeing what happens (#i80380#). 729 SJ took a look and we got it working. Tested VCL MetaFile Renderer based export, 730 as intended, the original file is exported. Works, Done. 731 732 733 734 735 To be done: 736 737 - Maybe there are more places to take care of for vcl::PDFExtOutDevData! 738 739 740 741 ****************************************************************************************************/ 742 743 void VclMetafileProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) 744 { 745 switch(rCandidate.getPrimitive2DID()) 746 { 747 case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D : 748 { 749 // directdraw of wrong spell primitive 750 // Ignore for VclMetafileProcessor2D, this is for printing and MetaFile recording only 751 break; 752 } 753 case PRIMITIVE2D_ID_GRAPHICPRIMITIVE2D : 754 { 755 const primitive2d::GraphicPrimitive2D& rGraphicPrimitive = static_cast< const primitive2d::GraphicPrimitive2D& >(rCandidate); 756 bool bUsingPDFExtOutDevData(false); 757 basegfx::B2DVector aTranslate, aScale; 758 static bool bSuppressPDFExtOutDevDataSupport(false); 759 760 if(mpPDFExtOutDevData && !bSuppressPDFExtOutDevDataSupport) 761 { 762 // emulate data handling from UnoControlPDFExportContact, original see 763 // svtools/source/graphic/grfmgr.cxx 764 const Graphic& rGraphic = rGraphicPrimitive.getGraphicObject().GetGraphic(); 765 766 if(rGraphic.IsLink()) 767 { 768 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 769 770 if(!rAttr.IsSpecialDrawMode() && !rAttr.IsAdjusted()) 771 { 772 const basegfx::B2DHomMatrix& rTransform = rGraphicPrimitive.getTransform(); 773 double fRotate, fShearX; 774 rTransform.decompose(aScale, aTranslate, fRotate, fShearX); 775 776 if( basegfx::fTools::equalZero( fRotate ) && ( aScale.getX() > 0.0 ) && ( aScale.getY() > 0.0 ) ) 777 { 778 bUsingPDFExtOutDevData = true; 779 mpPDFExtOutDevData->BeginGroup(); 780 } 781 } 782 } 783 } 784 785 // process recursively and add MetaFile comment 786 process(rGraphicPrimitive.get2DDecomposition(getViewInformation2D())); 787 788 if(bUsingPDFExtOutDevData) 789 { 790 // emulate data handling from UnoControlPDFExportContact, original see 791 // svtools/source/graphic/grfmgr.cxx 792 const basegfx::B2DRange aCurrentRange( 793 aTranslate.getX(), aTranslate.getY(), 794 aTranslate.getX() + aScale.getX(), aTranslate.getY() + aScale.getY()); 795 const Rectangle aCurrentRect( 796 sal_Int32(floor(aCurrentRange.getMinX())), sal_Int32(floor(aCurrentRange.getMinY())), 797 sal_Int32(ceil(aCurrentRange.getMaxX())), sal_Int32(ceil(aCurrentRange.getMaxY()))); 798 const GraphicAttr& rAttr = rGraphicPrimitive.getGraphicAttr(); 799 Rectangle aCropRect; 800 801 if(rAttr.IsCropped()) 802 { 803 // calculate scalings between real image size and logic object size. This 804 // is necessary since the crop values are relative to original bitmap size 805 double fFactorX(1.0); 806 double fFactorY(1.0); 807 808 { 809 const MapMode aMapMode100thmm(MAP_100TH_MM); 810 const Size aBitmapSize(Application::GetDefaultDevice()->LogicToLogic( 811 rGraphicPrimitive.getGraphicObject().GetPrefSize(), 812 rGraphicPrimitive.getGraphicObject().GetPrefMapMode(), aMapMode100thmm)); 813 const double fDivX(aBitmapSize.Width() - rAttr.GetLeftCrop() - rAttr.GetRightCrop()); 814 const double fDivY(aBitmapSize.Height() - rAttr.GetTopCrop() - rAttr.GetBottomCrop()); 815 816 if(!basegfx::fTools::equalZero(fDivX)) 817 { 818 fFactorX = aScale.getX() / fDivX; 819 } 820 821 if(!basegfx::fTools::equalZero(fDivY)) 822 { 823 fFactorY = aScale.getY() / fDivY; 824 } 825 } 826 827 // calculate crop range and rect 828 basegfx::B2DRange aCropRange; 829 aCropRange.expand(aCurrentRange.getMinimum() - basegfx::B2DPoint(rAttr.GetLeftCrop() * fFactorX, rAttr.GetTopCrop() * fFactorY)); 830 aCropRange.expand(aCurrentRange.getMaximum() + basegfx::B2DPoint(rAttr.GetRightCrop() * fFactorX, rAttr.GetBottomCrop() * fFactorY)); 831 832 aCropRect = Rectangle( 833 sal_Int32(floor(aCropRange.getMinX())), sal_Int32(floor(aCropRange.getMinY())), 834 sal_Int32(ceil(aCropRange.getMaxX())), sal_Int32(ceil(aCropRange.getMaxY()))); 835 } 836 837 mpPDFExtOutDevData->EndGroup(rGraphicPrimitive.getGraphicObject().GetGraphic(), 838 rAttr.GetTransparency(), 839 aCurrentRect, 840 aCropRect); 841 } 842 843 break; 844 } 845 case PRIMITIVE2D_ID_CONTROLPRIMITIVE2D : 846 { 847 const primitive2d::ControlPrimitive2D& rControlPrimitive = static_cast< const primitive2d::ControlPrimitive2D& >(rCandidate); 848 const uno::Reference< awt::XControl >& rXControl(rControlPrimitive.getXControl()); 849 bool bIsPrintableControl(false); 850 851 // find out if control is printable 852 if(rXControl.is()) 853 { 854 try 855 { 856 uno::Reference< beans::XPropertySet > xModelProperties(rXControl->getModel(), uno::UNO_QUERY); 857 uno::Reference< beans::XPropertySetInfo > xPropertyInfo(xModelProperties.is() 858 ? xModelProperties->getPropertySetInfo() 859 : uno::Reference< beans::XPropertySetInfo >()); 860 const ::rtl::OUString sPrintablePropertyName(RTL_CONSTASCII_USTRINGPARAM("Printable")); 861 862 if(xPropertyInfo.is() && xPropertyInfo->hasPropertyByName(sPrintablePropertyName)) 863 { 864 OSL_VERIFY(xModelProperties->getPropertyValue(sPrintablePropertyName) >>= bIsPrintableControl); 865 } 866 } 867 catch(const uno::Exception&) 868 { 869 OSL_ENSURE(false, "VclMetafileProcessor2D: No access to printable flag of Control, caught an exception!"); 870 } 871 } 872 873 // PDF export and printing only for printable controls 874 if(bIsPrintableControl) 875 { 876 const bool bPDFExport(mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportFormFields()); 877 bool bDoProcessRecursively(true); 878 879 if(bPDFExport) 880 { 881 // PDF export. Emulate data handling from UnoControlPDFExportContact 882 // I have now moved describePDFControl to toolkit, thus i can implement the PDF 883 // form control support now as follows 884 ::std::auto_ptr< ::vcl::PDFWriter::AnyWidget > pPDFControl; 885 ::toolkitform::describePDFControl( rXControl, pPDFControl, *mpPDFExtOutDevData ); 886 887 if(pPDFControl.get()) 888 { 889 // still need to fill in the location (is a class Rectangle) 890 const basegfx::B2DRange aRangeLogic(rControlPrimitive.getB2DRange(getViewInformation2D())); 891 const Rectangle aRectLogic( 892 (sal_Int32)floor(aRangeLogic.getMinX()), (sal_Int32)floor(aRangeLogic.getMinY()), 893 (sal_Int32)ceil(aRangeLogic.getMaxX()), (sal_Int32)ceil(aRangeLogic.getMaxY())); 894 pPDFControl->Location = aRectLogic; 895 896 Size aFontSize(pPDFControl->TextFont.GetSize()); 897 aFontSize = mpOutputDevice->LogicToLogic(aFontSize, MapMode(MAP_POINT), mpOutputDevice->GetMapMode()); 898 pPDFControl->TextFont.SetSize(aFontSize); 899 900 mpPDFExtOutDevData->BeginStructureElement(vcl::PDFWriter::Form); 901 mpPDFExtOutDevData->CreateControl(*pPDFControl.get()); 902 mpPDFExtOutDevData->EndStructureElement(); 903 904 // no normal paint needed (see original UnoControlPDFExportContact::do_PaintObject); 905 // do not process recursively 906 bDoProcessRecursively = false; 907 } 908 else 909 { 910 // PDF export did not work, try simple output. 911 // Fallback to printer output by not setting bDoProcessRecursively 912 // to false. 913 } 914 } 915 916 // #i93169# used flag the wrong way; true means that nothing was done yet 917 if(bDoProcessRecursively) 918 { 919 // printer output 920 try 921 { 922 // remember old graphics and create new 923 uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY_THROW); 924 const uno::Reference< awt::XGraphics > xOriginalGraphics(xControlView->getGraphics()); 925 const uno::Reference< awt::XGraphics > xNewGraphics(mpOutputDevice->CreateUnoGraphics()); 926 927 if(xNewGraphics.is()) 928 { 929 // link graphics and view 930 xControlView->setGraphics(xNewGraphics); 931 932 // get position 933 const basegfx::B2DHomMatrix aObjectToDiscrete(getViewInformation2D().getObjectToViewTransformation() * rControlPrimitive.getTransform()); 934 const basegfx::B2DPoint aTopLeftDiscrete(aObjectToDiscrete * basegfx::B2DPoint(0.0, 0.0)); 935 936 // draw it 937 xControlView->draw(basegfx::fround(aTopLeftDiscrete.getX()), basegfx::fround(aTopLeftDiscrete.getY())); 938 bDoProcessRecursively = false; 939 940 // restore original graphics 941 xControlView->setGraphics(xOriginalGraphics); 942 } 943 } 944 catch( const uno::Exception& ) 945 { 946 OSL_ENSURE(false, "VclMetafileProcessor2D: Printing of Control failed, caught an exception!"); 947 } 948 } 949 950 // process recursively if not done yet to export as decomposition (bitmap) 951 if(bDoProcessRecursively) 952 { 953 process(rControlPrimitive.get2DDecomposition(getViewInformation2D())); 954 } 955 } 956 957 break; 958 } 959 case PRIMITIVE2D_ID_TEXTHIERARCHYFIELDPRIMITIVE2D : 960 { 961 // support for FIELD_SEQ_BEGIN, FIELD_SEQ_END and URL. It wraps text primitives (but is not limited to) 962 // thus do the MetafileAction embedding stuff but just handle recursively. 963 const primitive2d::TextHierarchyFieldPrimitive2D& rFieldPrimitive = static_cast< const primitive2d::TextHierarchyFieldPrimitive2D& >(rCandidate); 964 static const ByteString aCommentStringCommon("FIELD_SEQ_BEGIN"); 965 static const ByteString aCommentStringPage("FIELD_SEQ_BEGIN;PageField"); 966 static const ByteString aCommentStringEnd("FIELD_SEQ_END"); 967 968 switch(rFieldPrimitive.getType()) 969 { 970 default : // case drawinglayer::primitive2d::FIELD_TYPE_COMMON : 971 { 972 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon)); 973 break; 974 } 975 case drawinglayer::primitive2d::FIELD_TYPE_PAGE : 976 { 977 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringPage)); 978 break; 979 } 980 case drawinglayer::primitive2d::FIELD_TYPE_URL : 981 { 982 const rtl::OUString& rURL = rFieldPrimitive.getString(); 983 const String aOldString(rURL); 984 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringCommon, 0, reinterpret_cast< const sal_uInt8* >(aOldString.GetBuffer()), 2 * aOldString.Len())); 985 break; 986 } 987 } 988 989 // process recursively 990 const primitive2d::Primitive2DSequence rContent = rFieldPrimitive.get2DDecomposition(getViewInformation2D()); 991 process(rContent); 992 993 // for the end comment the type is not relevant yet, they are all the same. Just add. 994 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringEnd)); 995 996 if(mpPDFExtOutDevData && drawinglayer::primitive2d::FIELD_TYPE_URL == rFieldPrimitive.getType()) 997 { 998 // emulate data handling from ImpEditEngine::Paint 999 const basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 1000 const Rectangle aRectLogic( 1001 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 1002 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 1003 vcl::PDFExtOutDevBookmarkEntry aBookmark; 1004 aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic); 1005 aBookmark.aBookmark = rFieldPrimitive.getString(); 1006 std::vector< vcl::PDFExtOutDevBookmarkEntry >& rBookmarks = mpPDFExtOutDevData->GetBookmarks(); 1007 rBookmarks.push_back( aBookmark ); 1008 } 1009 1010 break; 1011 } 1012 case PRIMITIVE2D_ID_TEXTHIERARCHYLINEPRIMITIVE2D : 1013 { 1014 const primitive2d::TextHierarchyLinePrimitive2D& rLinePrimitive = static_cast< const primitive2d::TextHierarchyLinePrimitive2D& >(rCandidate); 1015 static const ByteString aCommentString("XTEXT_EOL"); 1016 1017 // process recursively and add MetaFile comment 1018 process(rLinePrimitive.get2DDecomposition(getViewInformation2D())); 1019 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1020 1021 break; 1022 } 1023 case PRIMITIVE2D_ID_TEXTHIERARCHYBULLETPRIMITIVE2D : 1024 { 1025 // in Outliner::PaintBullet(), a MetafileComment for bullets is added, too. The 1026 // "XTEXT_EOC" is used, use here, too. 1027 const primitive2d::TextHierarchyBulletPrimitive2D& rBulletPrimitive = static_cast< const primitive2d::TextHierarchyBulletPrimitive2D& >(rCandidate); 1028 static const ByteString aCommentString("XTEXT_EOC"); 1029 1030 // process recursively and add MetaFile comment 1031 process(rBulletPrimitive.get2DDecomposition(getViewInformation2D())); 1032 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1033 1034 break; 1035 } 1036 case PRIMITIVE2D_ID_TEXTHIERARCHYPARAGRAPHPRIMITIVE2D : 1037 { 1038 const primitive2d::TextHierarchyParagraphPrimitive2D& rParagraphPrimitive = static_cast< const primitive2d::TextHierarchyParagraphPrimitive2D& >(rCandidate); 1039 static const ByteString aCommentString("XTEXT_EOP"); 1040 1041 if(mpPDFExtOutDevData) 1042 { 1043 // emulate data handling from ImpEditEngine::Paint 1044 mpPDFExtOutDevData->BeginStructureElement( vcl::PDFWriter::Paragraph ); 1045 } 1046 1047 // process recursively and add MetaFile comment 1048 process(rParagraphPrimitive.get2DDecomposition(getViewInformation2D())); 1049 mpMetaFile->AddAction(new MetaCommentAction(aCommentString)); 1050 1051 if(mpPDFExtOutDevData) 1052 { 1053 // emulate data handling from ImpEditEngine::Paint 1054 mpPDFExtOutDevData->EndStructureElement(); 1055 } 1056 1057 break; 1058 } 1059 case PRIMITIVE2D_ID_TEXTHIERARCHYBLOCKPRIMITIVE2D : 1060 { 1061 const primitive2d::TextHierarchyBlockPrimitive2D& rBlockPrimitive = static_cast< const primitive2d::TextHierarchyBlockPrimitive2D& >(rCandidate); 1062 static const ByteString aCommentStringA("XTEXT_PAINTSHAPE_BEGIN"); 1063 static const ByteString aCommentStringB("XTEXT_PAINTSHAPE_END"); 1064 1065 // add MetaFile comment, process recursively and add MetaFile comment 1066 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA)); 1067 process(rBlockPrimitive.get2DDecomposition(getViewInformation2D())); 1068 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB)); 1069 1070 break; 1071 } 1072 case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D : 1073 case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D : 1074 { 1075 // for supporting TEXT_ MetaFile actions there is more to do here; get the candidate 1076 const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate = static_cast< const primitive2d::TextSimplePortionPrimitive2D& >(rCandidate); 1077 // const primitive2d::TextDecoratedPortionPrimitive2D* pTextDecoratedCandidate = dynamic_cast< const primitive2d::TextDecoratedPortionPrimitive2D* >(&rCandidate); 1078 1079 // Adapt evtl. used special DrawMode 1080 const sal_uInt32 nOriginalDrawMode(mpOutputDevice->GetDrawMode()); 1081 adaptTextToFillDrawMode(); 1082 1083 // directdraw of text simple portion; use default processing 1084 RenderTextSimpleOrDecoratedPortionPrimitive2D(rTextCandidate); 1085 1086 // restore DrawMode 1087 mpOutputDevice->SetDrawMode(nOriginalDrawMode); 1088 1089 // #i101169# if(pTextDecoratedCandidate) 1090 { 1091 // support for TEXT_ MetaFile actions only for decorated texts 1092 if(!mxBreakIterator.is()) 1093 { 1094 uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xMSF(::comphelper::getProcessServiceFactory()); 1095 mxBreakIterator.set(xMSF->createInstance(rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator")), uno::UNO_QUERY); 1096 } 1097 1098 if(mxBreakIterator.is()) 1099 { 1100 const rtl::OUString& rTxt = rTextCandidate.getText(); 1101 const sal_Int32 nTextLength(rTextCandidate.getTextLength()); // rTxt.getLength()); 1102 1103 if(nTextLength) 1104 { 1105 const ::com::sun::star::lang::Locale& rLocale = rTextCandidate.getLocale(); 1106 const sal_Int32 nTextPosition(rTextCandidate.getTextPosition()); 1107 1108 sal_Int32 nDone; 1109 sal_Int32 nNextCellBreak(mxBreakIterator->nextCharacters(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 0, nDone)); 1110 ::com::sun::star::i18n::Boundary nNextWordBoundary(mxBreakIterator->getWordBoundary(rTxt, nTextPosition, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True)); 1111 sal_Int32 nNextSentenceBreak(mxBreakIterator->endOfSentence(rTxt, nTextPosition, rLocale)); 1112 static const ByteString aCommentStringA("XTEXT_EOC"); 1113 static const ByteString aCommentStringB("XTEXT_EOW"); 1114 static const ByteString aCommentStringC("XTEXT_EOS"); 1115 1116 for(sal_Int32 i(nTextPosition); i < nTextPosition + nTextLength; i++) 1117 { 1118 // create the entries for the respective break positions 1119 if(i == nNextCellBreak) 1120 { 1121 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringA, i - nTextPosition)); 1122 nNextCellBreak = mxBreakIterator->nextCharacters(rTxt, i, rLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, 1, nDone); 1123 } 1124 if(i == nNextWordBoundary.endPos) 1125 { 1126 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringB, i - nTextPosition)); 1127 nNextWordBoundary = mxBreakIterator->getWordBoundary(rTxt, i + 1, rLocale, ::com::sun::star::i18n::WordType::ANY_WORD, sal_True); 1128 } 1129 if(i == nNextSentenceBreak) 1130 { 1131 mpMetaFile->AddAction(new MetaCommentAction(aCommentStringC, i - nTextPosition)); 1132 nNextSentenceBreak = mxBreakIterator->endOfSentence(rTxt, i + 1, rLocale); 1133 } 1134 } 1135 } 1136 } 1137 } 1138 1139 break; 1140 } 1141 case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D : 1142 { 1143 const primitive2d::PolygonHairlinePrimitive2D& rHairlinePrimitive = static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate); 1144 const basegfx::B2DPolygon& rBasePolygon = rHairlinePrimitive.getB2DPolygon(); 1145 1146 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1147 { 1148 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1149 // per polygon. If there are more, split the polygon in half and call recursively 1150 basegfx::B2DPolygon aLeft, aRight; 1151 splitLinePolygon(rBasePolygon, aLeft, aRight); 1152 const primitive2d::PolygonHairlinePrimitive2D aPLeft(aLeft, rHairlinePrimitive.getBColor()); 1153 const primitive2d::PolygonHairlinePrimitive2D aPRight(aRight, rHairlinePrimitive.getBColor()); 1154 1155 processBasePrimitive2D(aPLeft); 1156 processBasePrimitive2D(aPRight); 1157 } 1158 else 1159 { 1160 // direct draw of hairline; use default processing 1161 // support SvtGraphicStroke MetaCommentAction 1162 const basegfx::BColor aLineColor(maBColorModifierStack.getModifiedColor(rHairlinePrimitive.getBColor())); 1163 SvtGraphicStroke* pSvtGraphicStroke = 0; 1164 1165 // #121267# Not needed, does not give better quality compared with 1166 // the META_POLYPOLYGON_ACTION written by RenderPolygonHairlinePrimitive2D 1167 // below 1168 bool bSupportSvtGraphicStroke(false); 1169 1170 if(bSupportSvtGraphicStroke) 1171 { 1172 pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1173 rHairlinePrimitive.getB2DPolygon(), 1174 &aLineColor, 1175 0, 0, 0, 0); 1176 1177 impStartSvtGraphicStroke(pSvtGraphicStroke); 1178 } 1179 1180 RenderPolygonHairlinePrimitive2D(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate), false); 1181 1182 if(bSupportSvtGraphicStroke) 1183 { 1184 impEndSvtGraphicStroke(pSvtGraphicStroke); 1185 } 1186 } 1187 break; 1188 } 1189 case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D : 1190 { 1191 const primitive2d::PolygonStrokePrimitive2D& rStrokePrimitive = static_cast< const primitive2d::PolygonStrokePrimitive2D& >(rCandidate); 1192 const basegfx::B2DPolygon& rBasePolygon = rStrokePrimitive.getB2DPolygon(); 1193 1194 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1195 { 1196 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1197 // per polygon. If there are more, split the polygon in half and call recursively 1198 basegfx::B2DPolygon aLeft, aRight; 1199 splitLinePolygon(rBasePolygon, aLeft, aRight); 1200 const primitive2d::PolygonStrokePrimitive2D aPLeft( 1201 aLeft, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1202 const primitive2d::PolygonStrokePrimitive2D aPRight( 1203 aRight, rStrokePrimitive.getLineAttribute(), rStrokePrimitive.getStrokeAttribute()); 1204 1205 processBasePrimitive2D(aPLeft); 1206 processBasePrimitive2D(aPRight); 1207 } 1208 else 1209 { 1210 // support SvtGraphicStroke MetaCommentAction 1211 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1212 rBasePolygon, 0, 1213 &rStrokePrimitive.getLineAttribute(), 1214 &rStrokePrimitive.getStrokeAttribute(), 1215 0, 0); 1216 1217 impStartSvtGraphicStroke(pSvtGraphicStroke); 1218 const attribute::LineAttribute& rLine = rStrokePrimitive.getLineAttribute(); 1219 1220 // create MetaPolyLineActions, but without LINE_DASH 1221 if(basegfx::fTools::more(rLine.getWidth(), 0.0)) 1222 { 1223 const attribute::StrokeAttribute& rStroke = rStrokePrimitive.getStrokeAttribute(); 1224 basegfx::B2DPolyPolygon aHairLinePolyPolygon; 1225 1226 if(0.0 == rStroke.getFullDotDashLen()) 1227 { 1228 aHairLinePolyPolygon.append(rBasePolygon); 1229 } 1230 else 1231 { 1232 basegfx::tools::applyLineDashing( 1233 rBasePolygon, rStroke.getDotDashArray(), 1234 &aHairLinePolyPolygon, 0, rStroke.getFullDotDashLen()); 1235 } 1236 1237 const basegfx::BColor aHairlineColor(maBColorModifierStack.getModifiedColor(rLine.getColor())); 1238 mpOutputDevice->SetLineColor(Color(aHairlineColor)); 1239 mpOutputDevice->SetFillColor(); 1240 aHairLinePolyPolygon.transform(maCurrentTransformation); 1241 1242 // #i113922# LineWidth needs to be transformed, too 1243 const basegfx::B2DVector aDiscreteUnit(maCurrentTransformation * basegfx::B2DVector(rLine.getWidth(), 0.0)); 1244 const double fDiscreteLineWidth(aDiscreteUnit.getLength()); 1245 1246 LineInfo aLineInfo(LINE_SOLID, basegfx::fround(fDiscreteLineWidth)); 1247 aLineInfo.SetLineJoin(rLine.getLineJoin()); 1248 aLineInfo.SetLineCap(rLine.getLineCap()); 1249 1250 for(sal_uInt32 a(0); a < aHairLinePolyPolygon.count(); a++) 1251 { 1252 const basegfx::B2DPolygon aCandidate(aHairLinePolyPolygon.getB2DPolygon(a)); 1253 1254 if(aCandidate.count() > 1) 1255 { 1256 const Polygon aToolsPolygon(aCandidate); 1257 1258 mpMetaFile->AddAction(new MetaPolyLineAction(aToolsPolygon, aLineInfo)); 1259 } 1260 } 1261 } 1262 else 1263 { 1264 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1265 } 1266 1267 impEndSvtGraphicStroke(pSvtGraphicStroke); 1268 } 1269 1270 break; 1271 } 1272 case PRIMITIVE2D_ID_POLYGONSTROKEARROWPRIMITIVE2D : 1273 { 1274 const primitive2d::PolygonStrokeArrowPrimitive2D& rStrokeArrowPrimitive = static_cast< const primitive2d::PolygonStrokeArrowPrimitive2D& >(rCandidate); 1275 const basegfx::B2DPolygon& rBasePolygon = rStrokeArrowPrimitive.getB2DPolygon(); 1276 1277 if(rBasePolygon.count() > (MAX_POLYGON_POINT_COUNT_METAFILE - 1)) 1278 { 1279 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1280 // per polygon. If there are more, split the polygon in half and call recursively 1281 basegfx::B2DPolygon aLeft, aRight; 1282 splitLinePolygon(rBasePolygon, aLeft, aRight); 1283 const attribute::LineStartEndAttribute aEmpty; 1284 const primitive2d::PolygonStrokeArrowPrimitive2D aPLeft( 1285 aLeft, 1286 rStrokeArrowPrimitive.getLineAttribute(), 1287 rStrokeArrowPrimitive.getStrokeAttribute(), 1288 rStrokeArrowPrimitive.getStart(), 1289 aEmpty); 1290 const primitive2d::PolygonStrokeArrowPrimitive2D aPRight( 1291 aRight, 1292 rStrokeArrowPrimitive.getLineAttribute(), 1293 rStrokeArrowPrimitive.getStrokeAttribute(), 1294 aEmpty, 1295 rStrokeArrowPrimitive.getEnd()); 1296 1297 processBasePrimitive2D(aPLeft); 1298 processBasePrimitive2D(aPRight); 1299 } 1300 else 1301 { 1302 // support SvtGraphicStroke MetaCommentAction 1303 SvtGraphicStroke* pSvtGraphicStroke = impTryToCreateSvtGraphicStroke( 1304 rBasePolygon, 0, 1305 &rStrokeArrowPrimitive.getLineAttribute(), 1306 &rStrokeArrowPrimitive.getStrokeAttribute(), 1307 &rStrokeArrowPrimitive.getStart(), 1308 &rStrokeArrowPrimitive.getEnd()); 1309 1310 // write LineGeometry start marker 1311 impStartSvtGraphicStroke(pSvtGraphicStroke); 1312 1313 // #116162# When B&W is set as DrawMode, DRAWMODE_WHITEFILL is used 1314 // to let all fills be just white; for lines DRAWMODE_BLACKLINE is used 1315 // so all line geometry is supposed to get black. Since in the in-between 1316 // stages of line geometry drawing filled polygons are used (e.g. line 1317 // start/ends) it is necessary to change these drawmodes to preserve 1318 // that lines shall be black; thus change DRAWMODE_WHITEFILL to 1319 // DRAWMODE_BLACKFILL during line geometry processing to have line geometry 1320 // parts filled black. 1321 const sal_uLong nOldDrawMode(mpOutputDevice->GetDrawMode()); 1322 const bool bDrawmodeChange(nOldDrawMode & DRAWMODE_WHITEFILL && mnSvtGraphicStrokeCount); 1323 1324 if(bDrawmodeChange) 1325 { 1326 mpOutputDevice->SetDrawMode((nOldDrawMode & ~DRAWMODE_WHITEFILL) | DRAWMODE_BLACKFILL); 1327 } 1328 1329 // process sub-line geometry (evtl. filled PolyPolygons) 1330 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1331 1332 if(bDrawmodeChange) 1333 { 1334 mpOutputDevice->SetDrawMode(nOldDrawMode); 1335 } 1336 1337 // write LineGeometry end marker 1338 impEndSvtGraphicStroke(pSvtGraphicStroke); 1339 } 1340 1341 break; 1342 } 1343 case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D : 1344 { 1345 // direct draw of transformed BitmapEx primitive; use default processing, but without 1346 // former testing if graphic content is inside discrete local viewport; this is not 1347 // setup for metafile targets (metafile renderer tries to render in logic coordinates, 1348 // the mapping is kept to the OutputDevice for better Metafile recording) 1349 RenderBitmapPrimitive2D(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate)); 1350 break; 1351 } 1352 case PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D : 1353 { 1354 // need to handle PolyPolygonGraphicPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1355 const primitive2d::PolyPolygonGraphicPrimitive2D& rBitmapCandidate = static_cast< const primitive2d::PolyPolygonGraphicPrimitive2D& >(rCandidate); 1356 basegfx::B2DPolyPolygon aLocalPolyPolygon(rBitmapCandidate.getB2DPolyPolygon()); 1357 1358 if(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1359 { 1360 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1361 // per polygon. If there are more use the splitted polygon and call recursively 1362 const primitive2d::PolyPolygonGraphicPrimitive2D aSplitted( 1363 aLocalPolyPolygon, 1364 rBitmapCandidate.getFillGraphic()); 1365 1366 processBasePrimitive2D(aSplitted); 1367 } 1368 else 1369 { 1370 SvtGraphicFill* pSvtGraphicFill = 0; 1371 1372 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1373 { 1374 // #121194# Changed implementation and checked usages fo convert to metafile, 1375 // presentation start (uses SvtGraphicFill) and printing. 1376 1377 // calculate transformation. Get real object size, all values in FillGraphicAttribute 1378 // are relative to the unified object 1379 aLocalPolyPolygon.transform(maCurrentTransformation); 1380 const basegfx::B2DVector aOutlineSize(aLocalPolyPolygon.getB2DRange().getRange()); 1381 1382 // the scaling needs scale from pixel to logic coordinate system 1383 const attribute::FillGraphicAttribute& rFillGraphicAttribute = rBitmapCandidate.getFillGraphic(); 1384 const Size aBmpSizePixel(rFillGraphicAttribute.getGraphic().GetSizePixel()); 1385 1386 // setup transformation like in impgrfll. Multiply with aOutlineSize 1387 // to get from unit coordinates in rFillGraphicAttribute.getGraphicRange() 1388 // to object coordinates with object's top left being at (0,0). Divide 1389 // by pixel size so that scale from pixel to logic will work in SvtGraphicFill. 1390 const basegfx::B2DVector aTransformScale( 1391 rFillGraphicAttribute.getGraphicRange().getRange() / 1392 basegfx::B2DVector( 1393 std::max(1.0, double(aBmpSizePixel.Width())), 1394 std::max(1.0, double(aBmpSizePixel.Height()))) * 1395 aOutlineSize); 1396 const basegfx::B2DPoint aTransformPosition( 1397 rFillGraphicAttribute.getGraphicRange().getMinimum() * aOutlineSize); 1398 1399 // setup transformation like in impgrfll 1400 SvtGraphicFill::Transform aTransform; 1401 1402 // scale values are divided by bitmap pixel sizes 1403 aTransform.matrix[0] = aTransformScale.getX(); 1404 aTransform.matrix[4] = aTransformScale.getY(); 1405 1406 // translates are absolute 1407 aTransform.matrix[2] = aTransformPosition.getX(); 1408 aTransform.matrix[5] = aTransformPosition.getY(); 1409 1410 pSvtGraphicFill = new SvtGraphicFill( 1411 PolyPolygon(aLocalPolyPolygon), 1412 Color(), 1413 0.0, 1414 SvtGraphicFill::fillEvenOdd, 1415 SvtGraphicFill::fillTexture, 1416 aTransform, 1417 rFillGraphicAttribute.getTiling(), 1418 SvtGraphicFill::hatchSingle, 1419 Color(), 1420 SvtGraphicFill::gradientLinear, 1421 Color(), 1422 Color(), 1423 0, 1424 rFillGraphicAttribute.getGraphic()); 1425 } 1426 1427 // Do use decomposition; encapsulate with SvtGraphicFill 1428 impStartSvtGraphicFill(pSvtGraphicFill); 1429 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1430 impEndSvtGraphicFill(pSvtGraphicFill); 1431 } 1432 1433 break; 1434 } 1435 case PRIMITIVE2D_ID_POLYPOLYGONHATCHPRIMITIVE2D : 1436 { 1437 // need to handle PolyPolygonHatchPrimitive2D here to support XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END 1438 const primitive2d::PolyPolygonHatchPrimitive2D& rHatchCandidate = static_cast< const primitive2d::PolyPolygonHatchPrimitive2D& >(rCandidate); 1439 const attribute::FillHatchAttribute& rFillHatchAttribute = rHatchCandidate.getFillHatch(); 1440 basegfx::B2DPolyPolygon aLocalPolyPolygon(rHatchCandidate.getB2DPolyPolygon()); 1441 1442 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1443 // per polygon. Split polygon until there are less than that 1444 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1445 ; 1446 1447 if(rFillHatchAttribute.isFillBackground()) 1448 { 1449 // with fixing #i111954# (see below) the possible background 1450 // fill of a hatched object was lost.Generate a background fill 1451 // primitive and render it 1452 const primitive2d::Primitive2DReference xBackground( 1453 new primitive2d::PolyPolygonColorPrimitive2D( 1454 aLocalPolyPolygon, 1455 rHatchCandidate.getBackgroundColor())); 1456 1457 process(primitive2d::Primitive2DSequence(&xBackground, 1)); 1458 } 1459 1460 SvtGraphicFill* pSvtGraphicFill = 0; 1461 aLocalPolyPolygon.transform(maCurrentTransformation); 1462 1463 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1464 { 1465 // re-create a VCL hatch as base data 1466 SvtGraphicFill::HatchType eHatch(SvtGraphicFill::hatchSingle); 1467 1468 switch(rFillHatchAttribute.getStyle()) 1469 { 1470 default: // attribute::HATCHSTYLE_SINGLE : 1471 { 1472 eHatch = SvtGraphicFill::hatchSingle; 1473 break; 1474 } 1475 case attribute::HATCHSTYLE_DOUBLE : 1476 { 1477 eHatch = SvtGraphicFill::hatchDouble; 1478 break; 1479 } 1480 case attribute::HATCHSTYLE_TRIPLE : 1481 { 1482 eHatch = SvtGraphicFill::hatchTriple; 1483 break; 1484 } 1485 } 1486 1487 SvtGraphicFill::Transform aTransform; 1488 1489 // scale 1490 aTransform.matrix[0] *= rFillHatchAttribute.getDistance(); 1491 aTransform.matrix[4] *= rFillHatchAttribute.getDistance(); 1492 1493 // rotate (was never correct in impgrfll anyways, use correct angle now) 1494 aTransform.matrix[0] *= cos(rFillHatchAttribute.getAngle()); 1495 aTransform.matrix[1] *= -sin(rFillHatchAttribute.getAngle()); 1496 aTransform.matrix[3] *= sin(rFillHatchAttribute.getAngle()); 1497 aTransform.matrix[4] *= cos(rFillHatchAttribute.getAngle()); 1498 1499 pSvtGraphicFill = new SvtGraphicFill( 1500 PolyPolygon(aLocalPolyPolygon), 1501 Color(), 1502 0.0, 1503 SvtGraphicFill::fillEvenOdd, 1504 SvtGraphicFill::fillHatch, 1505 aTransform, 1506 false, 1507 eHatch, 1508 Color(rFillHatchAttribute.getColor()), 1509 SvtGraphicFill::gradientLinear, 1510 Color(), 1511 Color(), 1512 0, 1513 Graphic()); 1514 } 1515 1516 // Do use decomposition; encapsulate with SvtGraphicFill 1517 impStartSvtGraphicFill(pSvtGraphicFill); 1518 1519 // #i111954# do NOT use decomposition, but use direct VCL-command 1520 // process(rCandidate.get2DDecomposition(getViewInformation2D())); 1521 const PolyPolygon aToolsPolyPolygon(aLocalPolyPolygon); 1522 const HatchStyle aHatchStyle( 1523 attribute::HATCHSTYLE_SINGLE == rFillHatchAttribute.getStyle() ? HATCH_SINGLE : 1524 attribute::HATCHSTYLE_DOUBLE == rFillHatchAttribute.getStyle() ? HATCH_DOUBLE : 1525 HATCH_TRIPLE); 1526 1527 mpOutputDevice->DrawHatch(aToolsPolyPolygon, 1528 Hatch(aHatchStyle, 1529 Color(rFillHatchAttribute.getColor()), 1530 basegfx::fround(rFillHatchAttribute.getDistance()), 1531 basegfx::fround(rFillHatchAttribute.getAngle() / F_PI1800))); 1532 1533 impEndSvtGraphicFill(pSvtGraphicFill); 1534 1535 break; 1536 } 1537 case PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D : 1538 { 1539 basegfx::B2DVector aScale, aTranslate; 1540 double fRotate, fShearX; 1541 1542 maCurrentTransformation.decompose(aScale, aTranslate, fRotate, fShearX); 1543 1544 if(!basegfx::fTools::equalZero(fRotate) || !basegfx::fTools::equalZero(fShearX)) 1545 { 1546 // #121185# When rotation or shear is used, a VCL Gradient cannot be used directly. 1547 // This is because VCL Gradient mechanism does *not* support to rotate the gradient 1548 // with objects and this case is not expressable in a Metafile (and cannot be added 1549 // since the FileFormats used, e.g. *.wmf, do not support it either). 1550 // Such cases happen when a graphic object uses a Metafile as graphic information or 1551 // a fill style definition uses a Metafile. In this cases the graphic content is 1552 // rotated with the graphic or filled object; this is not supported by the target 1553 // format of this conversion renderer - Metafiles. 1554 // To solve this, not a Gradient is written, but the decomposition of this object 1555 // is written to the Metafile. This is the PolyPolygons building the gradient fill. 1556 // These will need more space and time, but the result will be as if the Gradient 1557 // was rotated with the object. 1558 // This mechanism is used by all exporters still not using Primtives (e.g. Print, 1559 // Slideshow, Export rto PDF, export to Picture, ...) but relying on Metafile 1560 // transfers. One more reason to *change* these to primitives. 1561 // BTW: One more example how useful the principles of primitives are; the decomposition 1562 // is by definition a simpler, maybe more expensive representation of the same content. 1563 process(rCandidate.get2DDecomposition(getViewInformation2D())); 1564 } 1565 else 1566 { 1567 const primitive2d::PolyPolygonGradientPrimitive2D& rGradientCandidate = static_cast< const primitive2d::PolyPolygonGradientPrimitive2D& >(rCandidate); 1568 basegfx::B2DPolyPolygon aLocalPolyPolygon(rGradientCandidate.getB2DPolyPolygon()); 1569 1570 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1571 // per polygon. Split polygon until there are less than that 1572 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1573 ; 1574 1575 // for support of MetaCommentActions of the form XGRAD_SEQ_BEGIN, XGRAD_SEQ_END 1576 // it is safest to use the VCL OutputDevice::DrawGradient method which creates those. 1577 // re-create a VCL-gradient from FillGradientPrimitive2D and the needed tools PolyPolygon 1578 Gradient aVCLGradient; 1579 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, rGradientCandidate.getFillGradient(), false); 1580 aLocalPolyPolygon.transform(maCurrentTransformation); 1581 1582 // #i82145# ATM VCL printing of gradients using curved shapes does not work, 1583 // i submitted the bug with the given ID to THB. When that task is fixed it is 1584 // necessary to again remove this subdivision since it decreases possible 1585 // printing quality (not even resolution-dependent for now). THB will tell 1586 // me when that task is fixed in the master 1587 const PolyPolygon aToolsPolyPolygon(basegfx::tools::adaptiveSubdivideByAngle(aLocalPolyPolygon)); 1588 1589 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1590 SvtGraphicFill* pSvtGraphicFill = 0; 1591 1592 if(!mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1593 { 1594 // setup gradient stuff like in like in impgrfll 1595 SvtGraphicFill::GradientType eGrad(SvtGraphicFill::gradientLinear); 1596 1597 switch(aVCLGradient.GetStyle()) 1598 { 1599 default : // GRADIENT_LINEAR: 1600 case GRADIENT_AXIAL: 1601 eGrad = SvtGraphicFill::gradientLinear; 1602 break; 1603 case GRADIENT_RADIAL: 1604 case GRADIENT_ELLIPTICAL: 1605 eGrad = SvtGraphicFill::gradientRadial; 1606 break; 1607 case GRADIENT_SQUARE: 1608 case GRADIENT_RECT: 1609 eGrad = SvtGraphicFill::gradientRectangular; 1610 break; 1611 } 1612 1613 pSvtGraphicFill = new SvtGraphicFill( 1614 aToolsPolyPolygon, 1615 Color(), 1616 0.0, 1617 SvtGraphicFill::fillEvenOdd, 1618 SvtGraphicFill::fillGradient, 1619 SvtGraphicFill::Transform(), 1620 false, 1621 SvtGraphicFill::hatchSingle, 1622 Color(), 1623 eGrad, 1624 aVCLGradient.GetStartColor(), 1625 aVCLGradient.GetEndColor(), 1626 aVCLGradient.GetSteps(), 1627 Graphic()); 1628 } 1629 1630 // call VCL directly; encapsulate with SvtGraphicFill 1631 impStartSvtGraphicFill(pSvtGraphicFill); 1632 mpOutputDevice->DrawGradient(aToolsPolyPolygon, aVCLGradient); 1633 impEndSvtGraphicFill(pSvtGraphicFill); 1634 } 1635 1636 break; 1637 } 1638 case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D : 1639 { 1640 const primitive2d::PolyPolygonColorPrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate)); 1641 basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon()); 1642 1643 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1644 // per polygon. Split polygon until there are less than that 1645 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1646 ; 1647 1648 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(rPolygonCandidate.getBColor())); 1649 aLocalPolyPolygon.transform(maCurrentTransformation); 1650 1651 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1652 SvtGraphicFill* pSvtGraphicFill = 0; 1653 1654 // #121267# Not needed, does not give better quality compared with 1655 // the META_POLYPOLYGON_ACTION written by the DrawPolyPolygon command 1656 // below 1657 bool bSupportSvtGraphicFill(false); 1658 1659 if(bSupportSvtGraphicFill && !mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1660 { 1661 // setup simple color fill stuff like in impgrfll 1662 pSvtGraphicFill = new SvtGraphicFill( 1663 PolyPolygon(aLocalPolyPolygon), 1664 Color(aPolygonColor), 1665 0.0, 1666 SvtGraphicFill::fillEvenOdd, 1667 SvtGraphicFill::fillSolid, 1668 SvtGraphicFill::Transform(), 1669 false, 1670 SvtGraphicFill::hatchSingle, 1671 Color(), 1672 SvtGraphicFill::gradientLinear, 1673 Color(), 1674 Color(), 1675 0, 1676 Graphic()); 1677 } 1678 1679 // set line and fill color 1680 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1681 mpOutputDevice->SetLineColor(); 1682 1683 // call VCL directly; encapsulate with SvtGraphicFill 1684 if(bSupportSvtGraphicFill) 1685 { 1686 impStartSvtGraphicFill(pSvtGraphicFill); 1687 } 1688 1689 mpOutputDevice->DrawPolyPolygon(aLocalPolyPolygon); 1690 1691 if(bSupportSvtGraphicFill) 1692 { 1693 impEndSvtGraphicFill(pSvtGraphicFill); 1694 } 1695 1696 break; 1697 } 1698 case PRIMITIVE2D_ID_MASKPRIMITIVE2D : 1699 { 1700 // mask group. Special handling for MetaFiles. 1701 const primitive2d::MaskPrimitive2D& rMaskCandidate = static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate); 1702 1703 if(rMaskCandidate.getChildren().hasElements()) 1704 { 1705 basegfx::B2DPolyPolygon aMask(rMaskCandidate.getMask()); 1706 1707 if(aMask.count()) 1708 { 1709 // prepare new mask polygon and rescue current one 1710 aMask.transform(maCurrentTransformation); 1711 const basegfx::B2DPolyPolygon aLastClipPolyPolygon(maClipPolyPolygon); 1712 1713 if(maClipPolyPolygon.count()) 1714 { 1715 // there is already a clip polygon set; build clipped union of 1716 // current mask polygon and new one 1717 maClipPolyPolygon = basegfx::tools::clipPolyPolygonOnPolyPolygon( 1718 aMask, 1719 maClipPolyPolygon, 1720 true, // #i106516# we want the inside of aMask, not the outside 1721 false); 1722 } 1723 else 1724 { 1725 // use mask directly 1726 maClipPolyPolygon = aMask; 1727 } 1728 1729 if(maClipPolyPolygon.count()) 1730 { 1731 // set VCL clip region; subdivide before conversion to tools polygon. Subdivision necessary (!) 1732 // Removed subdivision and fixed in Region::ImplPolyPolyRegionToBandRegionFunc() in VCL where 1733 // the ClipRegion is built from the Polygon. A AdaptiveSubdivide on the source polygon was missing there 1734 mpOutputDevice->Push(PUSH_CLIPREGION); 1735 mpOutputDevice->SetClipRegion(Region(maClipPolyPolygon)); 1736 1737 // recursively paint content 1738 // #121267# Only need to process sub-content when clip polygon is *not* empty. 1739 // If it is empty, the clip is empty and there can be nothing inside. 1740 process(rMaskCandidate.getChildren()); 1741 1742 // restore VCL clip region 1743 mpOutputDevice->Pop(); 1744 } 1745 1746 // restore to rescued clip polygon 1747 maClipPolyPolygon = aLastClipPolyPolygon; 1748 } 1749 else 1750 { 1751 // no mask, no clipping. recursively paint content 1752 process(rMaskCandidate.getChildren()); 1753 } 1754 } 1755 1756 break; 1757 } 1758 case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D : 1759 { 1760 // modified color group. Force output to unified color. Use default pocessing. 1761 RenderModifiedColorPrimitive2D(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate)); 1762 break; 1763 } 1764 case PRIMITIVE2D_ID_HIDDENGEOMETRYPRIMITIVE2D : 1765 { 1766 // HiddenGeometryPrimitive2D; to rebuilt the old MetaFile creation, it is necessary to 1767 // not ignore them (as it was thought), but to add a MetaFile entry for them. 1768 basegfx::B2DRange aInvisibleRange(rCandidate.getB2DRange(getViewInformation2D())); 1769 1770 if(!aInvisibleRange.isEmpty()) 1771 { 1772 aInvisibleRange.transform(maCurrentTransformation); 1773 const Rectangle aRectLogic( 1774 (sal_Int32)floor(aInvisibleRange.getMinX()), (sal_Int32)floor(aInvisibleRange.getMinY()), 1775 (sal_Int32)ceil(aInvisibleRange.getMaxX()), (sal_Int32)ceil(aInvisibleRange.getMaxY())); 1776 1777 mpOutputDevice->SetFillColor(); 1778 mpOutputDevice->SetLineColor(); 1779 mpOutputDevice->DrawRect(aRectLogic); 1780 } 1781 1782 break; 1783 } 1784 case PRIMITIVE2D_ID_UNIFIEDTRANSPARENCEPRIMITIVE2D : 1785 { 1786 // for metafile: Need to examine what the pure vcl version is doing here actually 1787 // - uses DrawTransparent with metafile for content and a gradient 1788 // - uses DrawTransparent for single PolyPoylgons directly. Can be detected by 1789 // checking the content for single PolyPolygonColorPrimitive2D 1790 const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate = static_cast< const primitive2d::UnifiedTransparencePrimitive2D& >(rCandidate); 1791 const primitive2d::Primitive2DSequence rContent = rUniTransparenceCandidate.getChildren(); 1792 1793 if(rContent.hasElements()) 1794 { 1795 if(0.0 == rUniTransparenceCandidate.getTransparence()) 1796 { 1797 // not transparent at all, use content 1798 process(rUniTransparenceCandidate.getChildren()); 1799 } 1800 else if(rUniTransparenceCandidate.getTransparence() > 0.0 && rUniTransparenceCandidate.getTransparence() < 1.0) 1801 { 1802 // try to identify a single PolyPolygonColorPrimitive2D in the 1803 // content part of the transparence primitive 1804 const primitive2d::PolyPolygonColorPrimitive2D* pPoPoColor = 0; 1805 static bool bForceToMetafile(false); 1806 1807 if(!bForceToMetafile && 1 == rContent.getLength()) 1808 { 1809 const primitive2d::Primitive2DReference xReference(rContent[0]); 1810 pPoPoColor = dynamic_cast< const primitive2d::PolyPolygonColorPrimitive2D* >(xReference.get()); 1811 } 1812 1813 // PolyPolygonGradientPrimitive2D, PolyPolygonHatchPrimitive2D and 1814 // PolyPolygonGraphicPrimitive2D are derived from PolyPolygonColorPrimitive2D. 1815 // Check also for correct ID to exclude derived implementations 1816 if(pPoPoColor && PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D == pPoPoColor->getPrimitive2DID()) 1817 { 1818 // single transparent PolyPolygon identified, use directly 1819 const basegfx::BColor aPolygonColor(maBColorModifierStack.getModifiedColor(pPoPoColor->getBColor())); 1820 basegfx::B2DPolyPolygon aLocalPolyPolygon(pPoPoColor->getB2DPolyPolygon()); 1821 1822 // #i112245# Metafiles use tools Polygon and are not able to have more than 65535 points 1823 // per polygon. Split polygon until there are less than that 1824 while(fillPolyPolygonNeededToBeSplit(aLocalPolyPolygon)) 1825 ; 1826 1827 // now transform 1828 aLocalPolyPolygon.transform(maCurrentTransformation); 1829 1830 // XPATHFILL_SEQ_BEGIN/XPATHFILL_SEQ_END support 1831 SvtGraphicFill* pSvtGraphicFill = 0; 1832 1833 // #121267# Not needed, does not give better quality compared with 1834 // the META_POLYPOLYGON_ACTION written by the DrawPolyPolygon command 1835 // below 1836 bool bSupportSvtGraphicFill(false); 1837 1838 if(bSupportSvtGraphicFill && !mnSvtGraphicFillCount && aLocalPolyPolygon.count()) 1839 { 1840 // setup simple color with transparence fill stuff like in impgrfll 1841 pSvtGraphicFill = new SvtGraphicFill( 1842 PolyPolygon(aLocalPolyPolygon), 1843 Color(aPolygonColor), 1844 rUniTransparenceCandidate.getTransparence(), 1845 SvtGraphicFill::fillEvenOdd, 1846 SvtGraphicFill::fillSolid, 1847 SvtGraphicFill::Transform(), 1848 false, 1849 SvtGraphicFill::hatchSingle, 1850 Color(), 1851 SvtGraphicFill::gradientLinear, 1852 Color(), 1853 Color(), 1854 0, 1855 Graphic()); 1856 } 1857 1858 // set line and fill color 1859 const sal_uInt16 nTransPercentVcl((sal_uInt16)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 100.0)); 1860 mpOutputDevice->SetFillColor(Color(aPolygonColor)); 1861 mpOutputDevice->SetLineColor(); 1862 1863 // call VCL directly; encapsulate with SvtGraphicFill 1864 if(bSupportSvtGraphicFill) 1865 { 1866 impStartSvtGraphicFill(pSvtGraphicFill); 1867 } 1868 1869 mpOutputDevice->DrawTransparent( 1870 PolyPolygon(aLocalPolyPolygon), 1871 nTransPercentVcl); 1872 1873 if(bSupportSvtGraphicFill) 1874 { 1875 impEndSvtGraphicFill(pSvtGraphicFill); 1876 } 1877 } 1878 else 1879 { 1880 // svae old mfCurrentUnifiedTransparence and set new one 1881 // so that contained SvtGraphicStroke may use the current one 1882 const double fLastCurrentUnifiedTransparence(mfCurrentUnifiedTransparence); 1883 // #i105377# paint the content metafile opaque as the transparency gets 1884 // split of into the gradient below 1885 // mfCurrentUnifiedTransparence = rUniTransparenceCandidate.getTransparence(); 1886 mfCurrentUnifiedTransparence = 0; 1887 1888 // various content, create content-metafile 1889 GDIMetaFile aContentMetafile; 1890 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1891 1892 // restore mfCurrentUnifiedTransparence; it may have been used 1893 // while processing the sub-content in impDumpToMetaFile 1894 mfCurrentUnifiedTransparence = fLastCurrentUnifiedTransparence; 1895 1896 // create uniform VCL gradient for uniform transparency 1897 Gradient aVCLGradient; 1898 const sal_uInt8 nTransPercentVcl((sal_uInt8)basegfx::fround(rUniTransparenceCandidate.getTransparence() * 255.0)); 1899 const Color aTransColor(nTransPercentVcl, nTransPercentVcl, nTransPercentVcl); 1900 1901 aVCLGradient.SetStyle(GRADIENT_LINEAR); 1902 aVCLGradient.SetStartColor(aTransColor); 1903 aVCLGradient.SetEndColor(aTransColor); 1904 aVCLGradient.SetAngle(0); 1905 aVCLGradient.SetBorder(0); 1906 aVCLGradient.SetOfsX(0); 1907 aVCLGradient.SetOfsY(0); 1908 aVCLGradient.SetStartIntensity(100); 1909 aVCLGradient.SetEndIntensity(100); 1910 aVCLGradient.SetSteps(2); 1911 1912 // render it to VCL 1913 mpOutputDevice->DrawTransparent( 1914 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1915 aPrimitiveRectangle.GetSize(), aVCLGradient); 1916 } 1917 } 1918 } 1919 1920 break; 1921 } 1922 case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D : 1923 { 1924 // for metafile: Need to examine what the pure vcl version is doing here actually 1925 // - uses DrawTransparent with metafile for content and a gradient 1926 // i can detect this here with checking the gradient part for a single 1927 // FillGradientPrimitive2D and reconstruct the gradient. 1928 // If that detection goes wrong, i have to create an transparence-blended bitmap. Eventually 1929 // do that in stripes, else RenderTransparencePrimitive2D may just be used 1930 const primitive2d::TransparencePrimitive2D& rTransparenceCandidate = static_cast< const primitive2d::TransparencePrimitive2D& >(rCandidate); 1931 const primitive2d::Primitive2DSequence rContent = rTransparenceCandidate.getChildren(); 1932 const primitive2d::Primitive2DSequence rTransparence = rTransparenceCandidate.getTransparence(); 1933 1934 if(rContent.hasElements() && rTransparence.hasElements()) 1935 { 1936 // try to identify a single FillGradientPrimitive2D in the 1937 // transparence part of the primitive 1938 const primitive2d::FillGradientPrimitive2D* pFiGradient = 0; 1939 static bool bForceToBigTransparentVDev(false); 1940 1941 if(!bForceToBigTransparentVDev && 1 == rTransparence.getLength()) 1942 { 1943 const primitive2d::Primitive2DReference xReference(rTransparence[0]); 1944 pFiGradient = dynamic_cast< const primitive2d::FillGradientPrimitive2D* >(xReference.get()); 1945 } 1946 1947 // Check also for correct ID to exclude derived implementations 1948 if(pFiGradient && PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D == pFiGradient->getPrimitive2DID()) 1949 { 1950 // various content, create content-metafile 1951 GDIMetaFile aContentMetafile; 1952 const Rectangle aPrimitiveRectangle(impDumpToMetaFile(rContent, aContentMetafile)); 1953 1954 // re-create a VCL-gradient from FillGradientPrimitive2D 1955 Gradient aVCLGradient; 1956 impConvertFillGradientAttributeToVCLGradient(aVCLGradient, pFiGradient->getFillGradient(), true); 1957 1958 // render it to VCL 1959 mpOutputDevice->DrawTransparent( 1960 aContentMetafile, aPrimitiveRectangle.TopLeft(), 1961 aPrimitiveRectangle.GetSize(), aVCLGradient); 1962 } 1963 else 1964 { 1965 // sub-transparence group. Draw to VDev first. 1966 // this may get refined to tiling when resolution is too big here 1967 1968 // need to avoid switching off MapMode stuff here; maybe need another 1969 // tooling class, cannot just do the same as with the pixel renderer. 1970 // Need to experiment... 1971 1972 // Okay, basic implementation finished and tested. The DPI stuff was hard 1973 // and not easy to find out that it's needed. 1974 // Since this will not yet happen normally (as long as noone constructs 1975 // transparence primitives with non-trivial transparence content) i will for now not 1976 // refine to tiling here. 1977 1978 basegfx::B2DRange aViewRange(primitive2d::getB2DRangeFromPrimitive2DSequence(rContent, getViewInformation2D())); 1979 aViewRange.transform(maCurrentTransformation); 1980 const Rectangle aRectLogic( 1981 (sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()), 1982 (sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY())); 1983 const Rectangle aRectPixel(mpOutputDevice->LogicToPixel(aRectLogic)); 1984 Size aSizePixel(aRectPixel.GetSize()); 1985 const Point aEmptyPoint; 1986 VirtualDevice aBufferDevice; 1987 const sal_uInt32 nMaxQuadratPixels(500000); 1988 const sal_uInt32 nViewVisibleArea(aSizePixel.getWidth() * aSizePixel.getHeight()); 1989 double fReduceFactor(1.0); 1990 1991 if(nViewVisibleArea > nMaxQuadratPixels) 1992 { 1993 // reduce render size 1994 fReduceFactor = sqrt((double)nMaxQuadratPixels / (double)nViewVisibleArea); 1995 aSizePixel = Size(basegfx::fround((double)aSizePixel.getWidth() * fReduceFactor), 1996 basegfx::fround((double)aSizePixel.getHeight() * fReduceFactor)); 1997 } 1998 1999 if(aBufferDevice.SetOutputSizePixel(aSizePixel)) 2000 { 2001 // create and set MapModes for target devices 2002 MapMode aNewMapMode(mpOutputDevice->GetMapMode()); 2003 aNewMapMode.SetOrigin(Point(-aRectLogic.Left(), -aRectLogic.Top())); 2004 aBufferDevice.SetMapMode(aNewMapMode); 2005 2006 // prepare view transformation for target renderers 2007 // ATTENTION! Need to apply another scaling because of the potential DPI differences 2008 // between Printer and VDev (mpOutputDevice and aBufferDevice here). 2009 // To get the DPI, LogicToPixel from (1,1) from MAP_INCH needs to be used. 2010 basegfx::B2DHomMatrix aViewTransform(aBufferDevice.GetViewTransformation()); 2011 const Size aDPIOld(mpOutputDevice->LogicToPixel(Size(1, 1), MAP_INCH)); 2012 const Size aDPINew(aBufferDevice.LogicToPixel(Size(1, 1), MAP_INCH)); 2013 const double fDPIXChange((double)aDPIOld.getWidth() / (double)aDPINew.getWidth()); 2014 const double fDPIYChange((double)aDPIOld.getHeight() / (double)aDPINew.getHeight()); 2015 2016 if(!basegfx::fTools::equal(fDPIXChange, 1.0) || !basegfx::fTools::equal(fDPIYChange, 1.0)) 2017 { 2018 aViewTransform.scale(fDPIXChange, fDPIYChange); 2019 } 2020 2021 // also take scaling from Size reduction into acount 2022 if(!basegfx::fTools::equal(fReduceFactor, 1.0)) 2023 { 2024 aViewTransform.scale(fReduceFactor, fReduceFactor); 2025 } 2026 2027 // create view information and pixel renderer. Reuse known ViewInformation 2028 // except new transformation and range 2029 const geometry::ViewInformation2D aViewInfo( 2030 getViewInformation2D().getObjectTransformation(), 2031 aViewTransform, 2032 aViewRange, 2033 getViewInformation2D().getVisualizedPage(), 2034 getViewInformation2D().getViewTime(), 2035 getViewInformation2D().getExtendedInformationSequence()); 2036 2037 VclPixelProcessor2D aBufferProcessor(aViewInfo, aBufferDevice); 2038 2039 // draw content using pixel renderer 2040 aBufferProcessor.process(rContent); 2041 const Bitmap aBmContent(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2042 2043 // draw transparence using pixel renderer 2044 aBufferDevice.Erase(); 2045 aBufferProcessor.process(rTransparence); 2046 const AlphaMask aBmAlpha(aBufferDevice.GetBitmap(aEmptyPoint, aSizePixel)); 2047 2048 #ifdef DBG_UTIL 2049 static bool bDoSaveForVisualControl(false); 2050 if(bDoSaveForVisualControl) 2051 { 2052 SvFileStream aNew(String(ByteString( "c:\\test.bmp" ), RTL_TEXTENCODING_UTF8), STREAM_WRITE|STREAM_TRUNC); 2053 2054 WriteDIB(aBmContent, aNew, false, true); 2055 } 2056 #endif 2057 2058 // paint 2059 mpOutputDevice->DrawBitmapEx( 2060 aRectLogic.TopLeft(), 2061 aRectLogic.GetSize(), 2062 BitmapEx(aBmContent, aBmAlpha)); 2063 } 2064 } 2065 } 2066 2067 break; 2068 } 2069 case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D : 2070 { 2071 // use default transform group pocessing 2072 RenderTransformPrimitive2D(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate)); 2073 break; 2074 } 2075 case PRIMITIVE2D_ID_PAGEPREVIEWPRIMITIVE2D : 2076 { 2077 // new XDrawPage for ViewInformation2D 2078 RenderPagePreviewPrimitive2D(static_cast< const primitive2d::PagePreviewPrimitive2D& >(rCandidate)); 2079 break; 2080 } 2081 case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D : 2082 { 2083 // use default marker array pocessing 2084 RenderMarkerArrayPrimitive2D(static_cast< const primitive2d::MarkerArrayPrimitive2D& >(rCandidate)); 2085 break; 2086 } 2087 case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D : 2088 { 2089 // use default point array pocessing 2090 RenderPointArrayPrimitive2D(static_cast< const primitive2d::PointArrayPrimitive2D& >(rCandidate)); 2091 break; 2092 } 2093 case PRIMITIVE2D_ID_STRUCTURETAGPRIMITIVE2D : 2094 { 2095 // structured tag primitive 2096 const primitive2d::StructureTagPrimitive2D& rStructureTagCandidate = static_cast< const primitive2d::StructureTagPrimitive2D& >(rCandidate); 2097 const vcl::PDFWriter::StructElement& rTagElement(rStructureTagCandidate.getStructureElement()); 2098 const bool bTagUsed(vcl::PDFWriter::NonStructElement != rTagElement); 2099 2100 if(mpPDFExtOutDevData && bTagUsed) 2101 { 2102 // write start tag 2103 mpPDFExtOutDevData->BeginStructureElement(rTagElement); 2104 } 2105 2106 // proccess childs normally 2107 process(rStructureTagCandidate.getChildren()); 2108 2109 if(mpPDFExtOutDevData && bTagUsed) 2110 { 2111 // write end tag 2112 mpPDFExtOutDevData->EndStructureElement(); 2113 } 2114 2115 break; 2116 } 2117 case PRIMITIVE2D_ID_EPSPRIMITIVE2D : 2118 { 2119 RenderEpsPrimitive2D(static_cast< const primitive2d::EpsPrimitive2D& >(rCandidate)); 2120 break; 2121 } 2122 default : 2123 { 2124 // process recursively 2125 process(rCandidate.get2DDecomposition(getViewInformation2D())); 2126 break; 2127 } 2128 } 2129 } 2130 } // end of namespace processor2d 2131 } // end of namespace drawinglayer 2132 2133 ////////////////////////////////////////////////////////////////////////////// 2134 // eof 2135